The equilibrium constant Kp for the dissociation reaction of Cl2     Cl2(g) ⇄ 2Cl(g) was measured as a function of temperature (in K). A graph of ln Kp versus 1/T for this reaction gives a straight line with a slope of -1.352 × 104 and an intercept of 14.51. The value of ΔS° for this dissociation reaction is: * 26.81 J/K * -26.81 J/K * 120.6 J/K * 14.51 J/K * 112.0 J/K

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